What is the Least Common Multiple of 86177 and 86191?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least Common Multiple of 86177 and 86191 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 86177 and 86191, than apply into the LCM equation.

GCF(86177,86191) = 7
LCM(86177,86191) = ( 86177 × 86191) / 7
LCM(86177,86191) = 7427681807 / 7
LCM(86177,86191) = 1061097401

Least Common Multiple (LCM) of 86177 and 86191 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 86177 and 86191. First we will calculate the prime factors of 86177 and 86191.

Prime Factorization of 86177

Prime Factorization of 86191

Now multiplying the highest exponent prime factors to calculate the LCM of 86177 and 86191.

LCM(86177,86191) = 7² × 13¹ × 947¹ × 1759¹
LCM(86177,86191) = 1061097401